This paper advocates a new approach to the theory of finite group representations by applying exclusively the method of commuting operators in quantum mechanics.
本文介绍一种完全用量子力学中对易算符集方法处理的有限群表示论。
Methods in evaluating integrals, some complex variable methods, infinite series, special function, ordinary differential equations, vector and materials, groups and group representations.
计算积分的方法、复数方法、无线级数、奇殊函数、微分方程、向量及矩阵、群论。
Each group took one different color from red, orange, yellow, green, blue and purple as their representations.
各个组分别以红、橙、黄、绿、蓝、紫六种颜色为代表，而且组内成员初步熟悉并推选了组长。
Based on these unified representations, this paper gives a succinct method to obtain positional relations between geometric elements, and a group of complete reasoning rules to make them consistent.
基于这种统一的表示，本文给出了简洁的几何元素位置关系的判断方法以及获得一致性的完备推理规则。
In the third chapter we start with the Poincare group and construct various unitary representations in suitable Hilbert spaces.
第三章我们从庞加莱群着手构造合适的希尔伯特空间的多种幺正表象。
In this paper, the regular representations and matrix representations of an infinite powergroups are given by the infinite linear group actions on the infinite powergroup.
利用群作用给出了一经线性 （无限 ）群在无限幂群上的作用 ，利用这一作用定义了无限幂群的正则表示和相应的矩阵表示 。
In this paper, the regular representations and matrix representations of an infinite powergroups are given by the infinite linear group actions on the infinite powergroup.
利用群作用给出了一经线性 （无限 ）群在无限幂群上的作用 ，利用这一作用定义了无限幂群的正则表示和相应的矩阵表示 。
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